Collective Decoherence of Nuclear Spin Clusters

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dc.creatorFedorov, A.
dc.creatorFedichkin, L.
dc.date2005-02-27
dc.date2005-09-12
dc.date.accessioned2026-07-07T06:26:49Z
dc.date.available2026-07-07T06:26:49Z
dc.descriptionThe problem of dipole-dipole decoherence of nuclear spins is considered for strongly entangled spin cluster. Our results show that its dynamics can be described as the decoherence due to interaction with a composite bath consisting of fully correlated and uncorrelated parts. The correlated term causes the slower decay of coherence at larger times. The decoherence rate scales up as a square root of the number of spins giving the linear scaling of the resulting error. Our theory is consistent with recent experiment reported in decoherence of correlated spin clusters.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0502178
dc.identifierhttp://arxiv.org/abs/quant-ph/0502178
dc.identifierJ. Phys.: Condens. Matter 18, 3217-3228 (2006)
dc.identifierdoi:10.1088/0953-8984/18/12/005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97227
dc.subjectQuantum Physics
dc.subjectDisordered Systems and Neural Networks
dc.titleCollective Decoherence of Nuclear Spin Clusters
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